网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
6、影响实验结果准确度的主要因素有哪些？ What are the main factors that affect the accuracy of experimental results？
A.光源的亮度变化 Brightness change of light source#B.透镜位置和光具座刻线不在一个竖直面上 The position of the lens and the reticle of the optical holder are not on a vertical plane#C.肉眼对清晰像的识别程度不同 The naked eye has different recognition degree to the clear image#D.读数引起的误差 Error caused by reading参考答案和解析
气泡逸出速度、是否、溶液浓度、温度、系统的气密性等。
更多 “6、影响实验结果准确度的主要因素有哪些？ What are the main factors that affect the accuracy of experimental results？A.光源的亮度变化 Brightness change of light source#B.透镜位置和光具座刻线不在一个竖直面上 The position of the lens and the reticle of the optical holder are not on a vertical plane#C.肉眼对清晰像的识别程度不同 The naked eye has different recognition degree to the clear image#D.读数引起的误差 Error caused by reading” 相关考题
考题
What is the main reason for dollar's weakness?A．A series worse-than-expected data were released.B．German Bundesbank was reluctant to cut rate.C．Technical factors.D．All of the above.
考题
(共用备选答案)A．精密度、灵敏度、特异性B．精密度、准确度C．准确度、灵敏度D．准确度、灵敏度、特异性E．精密度、准确度、结果可报告范围1．临床实验室若对检测系统进行性能核实，需要进行哪些实验2．临床实验室若对检测系统进行性能确认，需要进行哪些实验
考题
单选题Which of the following is NOT true about the NIF?A
NIF contains the world’s most powerful laser.B
NIF experiments will not get significant results until after 2010.C
NIF is by far the only experimental facility aimed at demonstrating the building blocks of nuclear fusion.D
NIF is at the beginning of its experimental life.
考题
单选题What is the main advantage of a rain barrel system?A
It benefits the Earth by recycling water.B
Its efficiency increases in areas with little rainfall.C
It utilizes technology that is centuries old.D
It results in lower utility payments.
考题
单选题Given： What is the result？（）A
Compilation fails.B
An exception is thrown at runtime.C
doStuff x = 6 main x = 6D
doStuff x = 6 main x = 7E
doStuff x = 7 main x = 6
考题
问答题请简述影响覆盖结果的主要因素有哪些（至少列出6点）？在搬迁工程中，客户比较关注搬迁前后基站覆盖情况的变化，从华为BSC的数据设置方面考虑，有哪些小区参数会影响覆盖结果？为保证覆盖达到最好效果，这些参数应如何设置？
考题
单选题What is the main topic of the article?A
The results of a survey on workplace healthB
Ways to relieve health problems at workC
The health risks associated with stressD
Technologies that improve workplace health
考题
单选题（）is not a factor which will affect the accuracy of GPS receiver.A
detective AvailabilityB
local environmental conditionsC
autonomous mode versus differential correction mode versus RTCM modeD
the averaging of recorded locations
考题
问答题影响育种值估计的主要因素和提高育种值估计准确度的育种措施有哪些？
热门标签
最新试卷